<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Vue示例代码1</title>
</head>
<body>
    <div id="app">
        <input type="text" v-model="name" placeholder="你的名字">
        <h1>Hello,{{name}}</h1>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <script>
        var app=new Vue({
            el: '#app',
            data:{
                name: ''
            }
        })
    </script>
</body>
</html>